Behavioral task
behavioral1
Sample
NEAS.2023-09-27_6a110be1d52290328a5c7f0da5cc7d19_cryptolocker.exe
Resource
win7-20231020-en
Behavioral task
behavioral2
Sample
NEAS.2023-09-27_6a110be1d52290328a5c7f0da5cc7d19_cryptolocker.exe
Resource
win10v2004-20231025-en
General
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Target
NEAS.2023-09-27_6a110be1d52290328a5c7f0da5cc7d19_cryptolocker.exe
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Size
117KB
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MD5
6a110be1d52290328a5c7f0da5cc7d19
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SHA1
0c5a19720ac2e73fadeb771889d0282f921f4e47
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SHA256
cc18d14ca04bb17b3ee12cf44a7a0fc418de1ce140562b1124b16407e80111b6
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SHA512
e9d431474a4630c69f4edfa766e7c2cbde1d495de981473e6c5c5dcfa86e4b6da9216e5bd7e434421486ba72c75a43f9291d2abeb7fc7877d45b5300a10c0672
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SSDEEP
1536:z6QFElP6n+gKmddpMOtEvwDpj3GYQbN/PKwNgpwqWsvio8d:z6a+CdOOtEvwDpjczb
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource NEAS.2023-09-27_6a110be1d52290328a5c7f0da5cc7d19_cryptolocker.exe
Files
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NEAS.2023-09-27_6a110be1d52290328a5c7f0da5cc7d19_cryptolocker.exe.exe windows:5 windows x86
Headers
File Characteristics
IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_DEBUG_STRIPPED
Sections
UPX0 Size: 20KB - Virtual size: 32KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 10KB - Virtual size: 12KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 11KB - Virtual size: 12KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.imports Size: 1024B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE